---

clear

# Запуск монитора экрана через логическое ИЛИ (без if/fi)
pgrep -f screen_monitor.sh > /dev/null || ~/screen_monitor.sh > /dev/null 2>&1 &

echo "========================================="
echo "   SYSTEM BOOT: ESP32 ONBOARD COMPUTER   "
echo "========================================="
echo ""

# Первичный запрос кода
read -s -p "ENTER SECURITY CODE: " user_code
echo ""

# Цикл: крутится, пока код НЕ равен 777
while [ "$user_code" != "777" ]; do
    echo "ACCESS DENIED. TRY AGAIN."
    echo ""
    read -s -p "ENTER SECURITY CODE: " user_code
    echo ""
done

echo "ACCESS GRANTED. OPENING MONITOR..."
sleep 1
links http://google.com